Answer:
C. The cost of plant and equipment is allocated to expense over its useful life.
Step-by-step explanation:
Depreciation is defined as the fall in value of an asset; how an asset value declines or falls overtime. Causes of depreciation are wear and tear, obsolescence etc.
Depreciation is also a process, where the cost of assets(plants, equipments and machineries) are allocated to expense over their useful life. It is computed as ; cost minus scrap value divided by lifetime [ (Cost - Scrap value)] /life time